condition	mean	min	max
4 h after light	20.825499999999998	19.972	21.679
8 h after light	22.1593	21.6559	22.6627
12 h after light	41.9328	41.5692	42.2964
4 h after dark	44.665549999999996	42.4724	46.8587
8 h after dark	33.88785	33.1621	34.6136
12 h after dark	29.154600000000002	29.1517	29.1575